Transaction not yet indexed

56HFUcSKxdWiJyZQGeMgtqKX8oV3M1GQhssFxk8KSFZaZMtvs1HcbVcGtgyxd4BC9SH5Y7BAq31oH2MU7CKLBnc2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.